基岩岩性对植被特征及其恢复的影响机制综述  

Review on influence mechanism of bedrock lithology on vegetation characteristics and restoration

作　　者：张瑜 董丽[1,2,3] 范舒欣 ZHANG Yu;DONG Li;FAN Shuxin(School of Landscape Architecture,Beijing Forestry University,Beijing 100083,China;Beijing Laboratory of Urban and Rural Ecology and Environment,Beijing 100083,China;National Engineering Research Center for Floriculture,Beijing 100083,China)

机构地区：[1]北京林业大学园林学院,北京100083 [2]城乡生态环境北京实验室,北京100083 [3]国家花卉工程技术研究中心,北京100083

出　　处：《生态科学》2025年第1期260-268,共9页Ecological Science

基　　金：国家自然科学基金项目(32171860)。

摘　　要：植被恢复与重建是生态环境建设最重要的议题之一,“地球关键带”科学的提出与确立为植被恢复环境驱动机制研究提供了革命性的视角。作为地球关键带的两个重要组分,植被与基岩之间的相互作用关系在未来的研究中应受足够的重视,基岩岩性也应成为植被恢复动态研究中的重要考虑因素。因此综述基岩对植物生长、物种组成、植物多样性、植被覆盖度等植被特征的影响;并从基岩矿物成分、基岩营养元素丰度、基岩潜在有毒金属含量、基岩裂隙特征等几方面阐述了基岩影响植被的潜在机制;最后从生态环境敏感性、植被恢复限制性因子、植被恢复方式等角度论证了基岩可能成为植被恢复过程中的重要考虑因素。在未来研究中,建议分区域研究岩性对植被的影响;并在“地球关键带”科学的研究框架下,完善岩性对植被影响的理论机制;同时充分与全球变化结合,研究基岩在植被恢复动态中发挥的作用。Vegetation restoration is one of the most important issues in eco-environment construction.The proposal of"Earth critical zone"science provides a revolutionary perspective for exploring the environmental driving mechanism of vegetation restoration.Both vegetation and bedrock are important components of the"Earth critical zone".The interaction between them deserves more concern in the future,and bedrock lithology should also be an essential consideration in the vegetation restoration dynamics.Thus,the influences of bedrock on vegetation characteristics,including plant growth,species composition,plant diversity,and vegetation coverage,are reviewed first.Then mechanisms of bedrock influence on vegetation are also discussed from the aspects of mineral composition,nutrient element abundance,potential toxic metal content,and fracture characteristics of bedrock.Moreover,this review demonstrates that the bedrock may play a crucial role in vegetation restoration with the perspective of environmental sensitivity,limiting factors,and restoration methods.In the future,the influences of lithology on vegetation should be studied by region.And the mechanisms that explain the effects of bedrock on vegetation are supposed to be improved under the scientific research framework of“Earth critical zone”.Meanwhile,it is suggested to thoroughly combine with global changes to study the role of bedrock in vegetation restoration dynamics.

关 键 词：基岩 岩性 植被特征 植被恢复 地球关键带 

分 类 号：Q948.1[生物学—植物学]